<?php

class SiteController extends Controller
{
	/**
	 * Declares class-based actions.
	 */
	public function actions()
	{
		return array(
			// captcha action renders the CAPTCHA image displayed on the contact page
			'captcha'=>array(
				'class'=>'CCaptchaAction',
				'backColor'=>0xFFFFFF,
			),
			// page action renders "static" pages stored under 'protected/views/site/pages'
			// They can be accessed via: index.php?r=site/page&view=FileName
			'page'=>array(
				'class'=>'CViewAction',
			),
		);
	}

	/**
	 * This is the default 'index' action that is invoked
	 * when an action is not explicitly requested by users.
	 */
	public function actionIndex()
	{
		/**
		 * 
		 * Enter description here ...
		 * @var SmyRepoHandler $repoHandler
		 */
		/**$repoHandler = Yii::app()->repoHandler;
		if(  $repoHandler->createRepo("roger2") )
		{
			if(!$repoHandler->renameRepo("newRogersdf","test")) throw new CDbException($repoHandler->Error);
		}
		else 
		{
			throw new CException($repoHandler->Error);
		}**/

	
//		$mail = Yii::app()->mail;
		$message = new Message;
		$message->setBody('Message content here with HTML', 'text/html');
		$message->subject = 'My Subject';
		$message->addTo('roger.zavala@gmail.com');
		$message->from = 'roger.zavala@koiosoft.com';//Yii::app()->params['adminEmail'];
		
		Yii::app()->mail->send($message);
		/**
		 * Unit test for folder list
		 */
		/**$repoHandler = Yii::app()->repoHandler;
		if( $folders = $repoHandler->retrieveSubfolders( "test", "/pruesba2" ) )
		{
			Yii::log( CVarDumper::dumpAsString($folders), "info");
		} 
		else
		{
			Yii::log( $repoHandler->Error, "info");
		}
		**/
	
		// renders the view file 'protected/views/site/index.php'
		// using the default layout 'protected/views/layouts/main.php'
		$this->render('index');		
	}

	/**
	 * This is the action to handle external exceptions.
	 */
	public function actionError()
	{
	    if($error=Yii::app()->errorHandler->error)
	    {
	    	if(Yii::app()->request->isAjaxRequest)
	    		echo $error['message'];
	    	else
	        	$this->render('error', $error);
	    }
	}

	/**
	 * Displays the contact page
	 */
	public function actionContact()
	{
		$model=new ContactForm;
		if(isset($_POST['ContactForm']))
		{
			$model->attributes=$_POST['ContactForm'];
			if($model->validate())
			{
				$headers="From: {$model->email}\r\nReply-To: {$model->email}";
				mail(Yii::app()->params['adminEmail'],$model->subject,$model->body,$headers);
				Yii::app()->user->setFlash('contact','Thank you for contacting us. We will respond to you as soon as possible.');
				$this->refresh();
			}
		}
		$this->render('contact',array('model'=>$model));
	}

	/**
	 * Displays the login page
	 */
	public function actionLogin()
	{
		$model=new LoginForm;

		// if it is ajax validation request
		if(isset($_POST['ajax']) && $_POST['ajax']==='login-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}

		// collect user input data
		if(isset($_POST['LoginForm']))
		{
			$model->attributes=$_POST['LoginForm'];
			// validate user input and redirect to the previous page if valid
			if($model->validate() && $model->login())
				$this->redirect(Yii::app()->user->returnUrl);
		}
		// display the login form
		$this->render('login',array('model'=>$model));
	}

	/**
	 * 
	 * Enter description here ...
	 */	
	public function actionLogout()
	{
		$assigned_roles = Yii::app()->authManager->getRoles(Yii::app()->user->id); //obtains all assigned roles for this user id
		if(!empty($assigned_roles)) //checks that there are assigned roles
		{
			$auth=Yii::app()->authManager; //initializes the authManager
			foreach($assigned_roles as $n=>$role)
			{
				if($auth->revoke($n,Yii::app()->user->id)) //remove each assigned role for this user
				Yii::app()->authManager->save(); //again always save the result
			}
		}
		Yii::app()->user->logout(); //logout the user
		$this->redirect(Yii::app()->homeUrl); //redirect the user
	}	
		
}